Class: DateYearValidator

Inherits:
DateTimeValidator show all
Defined in:
app/validators/date_year_validator.rb

Overview

Child class of DateTimeValidator class

Example on how to use this class:
In the model file call
  validates :model_attribute, date_year: true

To pass parameters to have custom min/max values
  validates :model_attribute, date_year: { min_year: 3, max_year: 29 }

Description:
This class is a custom validators for date year related attributes.
Checks if the model_attribute is empty, an integer, and within min_year and max_year inclusive

Optional parameters:
allow_blank, default true, from base class
  If true, allows the model attribute to be empty, aka not set

message, default "must be an integer between #{@min_value} and #{@max_value}", from base class
  Error message to be added to the model_attribute if an error occurs

min_year, default 1000
  Minimum year value for the model_attribute

max_year, default Time.now.year + 5
  Maximum year value for the model_attribute

Instance Method Summary collapse

Instance Method Details

#validate_each(record, attribute, value) ⇒ Object 



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# File 'app/validators/date_year_validator.rb', line 30

def validate_each(record, attribute, value)
  @min_value = options.fetch(:min_year, 1000)
  @max_value = options.fetch(:max_year, Time.now.year + 5)
  super
end